At first, Kimberly had $21 and Abi had $43. Then Abi spent $25 on a pair of jeans and Kimberly received $21 from her father. In the end, what is the ratio of the amount of money Kimberly had to the amount of money Abi had? Give your answer in the simplest form.
|
Kimberly |
Abi |
Before |
21 |
43 |
Change |
+ 21 |
- 25 |
After |
42 |
18 |
Amount that Kimberly had in the end
= 21 + 21
= $42
Amount that Abi had in the end
= 43 - 25
= $18
Kimberly : Abi
42 : 18
(÷6)7 : 3
Answer(s): 7 : 3